convert to_delete_record

2014-02-19  Tom Tromey  <tromey@redhat.com>

	* target-delegates.c: Rebuild.
	* target.c (target_delete_record): Unconditionally delegate.
	* target.h (struct target_ops) <to_delete_record>: Use
	TARGET_DEFAULT_NORETURN.

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 6ced320..3e54272 100644 (file)
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,6 +1,13 @@
 2014-02-19  Tom Tromey  <tromey@redhat.com>
 
        * target-delegates.c: Rebuild.
+       * target.c (target_delete_record): Unconditionally delegate.
+       * target.h (struct target_ops) <to_delete_record>: Use
+       TARGET_DEFAULT_NORETURN.
+
+2014-02-19  Tom Tromey  <tromey@redhat.com>
+
+       * target-delegates.c: Rebuild.
        * target.c (target_record_is_replaying): Unconditionally
        delegate.
        * target.h (struct target_ops) <to_record_is_replaying>: Use

diff --git a/gdb/target-delegates.c b/gdb/target-delegates.c
index b0f7576..4e5fd1a 100644 (file)
--- a/gdb/target-delegates.c
+++ b/gdb/target-delegates.c
@@ -1260,6 +1260,19 @@ tdefault_supports_btrace (struct target_ops *self)
   return 0;
 }
 
+static void
+delegate_delete_record (struct target_ops *self)
+{
+  self = self->beneath;
+  self->to_delete_record (self);
+}
+
+static void
+tdefault_delete_record (struct target_ops *self)
+{
+  tcomplain ();
+}
+
 static int
 delegate_record_is_replaying (struct target_ops *self)
 {
@@ -1618,6 +1631,8 @@ install_delegators (struct target_ops *ops)
     ops->to_can_use_agent = delegate_can_use_agent;
   if (ops->to_supports_btrace == NULL)
     ops->to_supports_btrace = delegate_supports_btrace;
+  if (ops->to_delete_record == NULL)
+    ops->to_delete_record = delegate_delete_record;
   if (ops->to_record_is_replaying == NULL)
     ops->to_record_is_replaying = delegate_record_is_replaying;
   if (ops->to_goto_record_begin == NULL)
@@ -1751,6 +1766,7 @@ install_dummy_methods (struct target_ops *ops)
   ops->to_use_agent = tdefault_use_agent;
   ops->to_can_use_agent = tdefault_can_use_agent;
   ops->to_supports_btrace = tdefault_supports_btrace;
+  ops->to_delete_record = tdefault_delete_record;
   ops->to_record_is_replaying = tdefault_record_is_replaying;
   ops->to_goto_record_begin = tdefault_goto_record_begin;
   ops->to_goto_record_end = tdefault_goto_record_end;

diff --git a/gdb/target.c b/gdb/target.c
index c60c85c..5b8c591 100644 (file)
--- a/gdb/target.c
+++ b/gdb/target.c
@@ -3930,16 +3930,7 @@ target_supports_delete_record (void)
 void
 target_delete_record (void)
 {
-  struct target_ops *t;
-
-  for (t = current_target.beneath; t != NULL; t = t->beneath)
-    if (t->to_delete_record != NULL)
-      {
-       t->to_delete_record (t);
-       return;
-      }
-
-  tcomplain ();
+  current_target.to_delete_record (&current_target);
 }
 
 /* See target.h.  */

diff --git a/gdb/target.h b/gdb/target.h
index dcac55d..0bce110 100644 (file)
--- a/gdb/target.h
+++ b/gdb/target.h
@@ -1029,7 +1029,8 @@ struct target_ops
     void (*to_save_record) (struct target_ops *, const char *filename);
 
     /* Delete the recorded execution trace from the current position onwards.  */
-    void (*to_delete_record) (struct target_ops *);
+    void (*to_delete_record) (struct target_ops *)
+      TARGET_DEFAULT_NORETURN (tcomplain ());
 
     /* Query if the record target is currently replaying.  */
     int (*to_record_is_replaying) (struct target_ops *)